Add --no-validate flag to publish.py call in GovCloud template generation

Author: Bob Strahan

scripts/generate_govcloud_template.py

@@ -891,6 +891,9 @@ def main():
     if args.clean_build:
         publish_args.append('--clean-build')
 
+    # Always skip validation in publish.py since we validate the GovCloud template separately
+    publish_args.append('--no-validate')
+    
     # Add any unknown arguments
     publish_args.extend(unknown)